I like the card a lot but when push comes to shove I tend to find I want to play Rishadan Port, Wastelands, Myriad Landscape or Temple of the False God instead
(If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) Once a creature becomes monstrous, it can't become monstrous again
Angel of Jubilation was at $7 at the start of August, and now sits at $14.70
Metalworker ($190) Metalworker is one of the most powerful ways to ramp in an artifact deck, and thats saying a lot
Its certainly one of the most powerful things you could be doing in the archetype, at least when you hit two creatures
On paper, I might like to see more Kalitas, Traitor of Ghet to go with all these removal spells, but I could believe that either the matchup is good enough without it or that you dont actually want more because it can be risky to play on turn 4, since it gives them something good to do with Reflector Mage beyond killing a token